There are many online optical stores offer ray ban aviator sunglasses with affordable prices. You can get them from Official Ray-Ban Site where you will find the ray ban aviator sunglasses are much cheaper than those in the local optical stores. Ray ban aviator sunglasses at Official Ray-Ban Site are usually range from $100 to $300. If you want to get cheaper ones than those at Official Ray-Ban Site, you can try salediscountsunglasses.org which offer ray ban aviator sunglasses with lower prices. Or you can search them online on your own.
Just search it in Google. You may also search some cheap rayban aviator sunglasses at eBay.com. But to be safe, you'd better buy them from Ray-Ban.com. But it is still a little expensive. And i just search out. I find framesdirect.com offer brands sunglasses at affordable prices. You may have a look. Maybe you can find it at that sites. Hope this help.